TY  - GEN
AU  - Kaufman, Charlie
AU  - Perlman, Radia
AU  - Speciner, Mike
TI  - Network security : private communication in a public world
SN  - 8120322134
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall
KW  - NETWORK SECURITY
KW  - CRYPTOGRAPHY
KW  - ELECTRONIC MAIL
ER  -